Pith Number

pith:O6RR7F5O

pith:2025:O6RR7F5O4SWKURLIAKLSA3HZQZ

not attested not anchored not stored refs pending

Dual Defense: Enhancing Privacy and Mitigating Poisoning Attacks in Federated Learning

Chao Li, James Joshi, Jianxin Li, Runhua Xu, Shiqi Gao

arxiv:2502.05547 v1 · 2025-02-08 · cs.CR · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O6RR7F5O4SWKURLIAKLSA3HZQZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:11:39.759696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77a31f97aee4acaa45680297206cf986689f1556aacb7d0ae31a8e9c2eca7c37

Aliases

arxiv: 2502.05547 · arxiv_version: 2502.05547v1 · doi: 10.48550/arxiv.2502.05547 · pith_short_12: O6RR7F5O4SWK · pith_short_16: O6RR7F5O4SWKURLI · pith_short_8: O6RR7F5O

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/O6RR7F5O4SWKURLIAKLSA3HZQZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 77a31f97aee4acaa45680297206cf986689f1556aacb7d0ae31a8e9c2eca7c37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5658d067c9d37cc283f5e6404e3d530676e6673ada82a3a6e9818649bc41a0c9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-02-08T12:28:20Z",
    "title_canon_sha256": "9d687697df168e4a579d036ef78e0862754132e93443fd0332daf279ef322495"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05547",
    "kind": "arxiv",
    "version": 1
  }
}